Returns the first item from an array.
arrayFirst(array)
→ returns any
array.first()
Use the member function to return the first item from an array
someArray = [1,2,3,4];
WriteOutput(someArray.first());Expected Result: 1
Return the first item from an array
seinfeldArray = ["Jerry","Elaine","Kramer","George"];
WriteOutput(arrayFirst(seinfeldArray));Expected Result: "Jerry"
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